2251803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 3231360

約数和(自身を除く): 979557

約数列:

[1, 3, 17, 51, 67, 201, 659, 1139, 1977, 3417, 11203, 33609, 44153, 132459, 750601, 2251803]

約数ペア:

[(1, 2251803), (3, 750601), (17, 132459), (51, 44153), (67, 33609), (201, 11203), (659, 3417), (1139, 1977)]